<?php return array (
  0 => 
  array (
    'username' => '用户98',
    'content' => 'UI预告合同',
    'create_time' => 1481267093,
  ),
  1 => 
  array (
    'username' => '123',
    'content' => '瓦达瓦',
    'create_time' => 1481271335,
  ),
  2 => 
  array (
    'username' => '用户名王企鹅',
    'content' => '的股份社团结婚',
    'create_time' => 1481271886,
  ),
  3 => 
  array (
    'username' => '12',
    'content' => '12',
    'create_time' => 1481881540,
  ),
)?>